General descriptions:
* Description: This is the most straightforward option, but it's often used to refer to a written or spoken account rather than the act of describing itself.
* Account: Similar to description, but often implies a more detailed or comprehensive explanation.
* Depiction: This suggests a visual representation, like a painting or drawing.
More specific actions:
* Characterization: Focuses on describing the qualities or traits of a person or thing.
* Explanation: Emphasizes providing reasons or details to make something clear.
* Definition: Specifies the meaning or characteristics of a concept.
Less common options:
* Portrayal: Similar to depiction, but often implies a more artistic or subjective approach.
* Rendering: This is used for a specific type of artistic or technical depiction.
The best noun to use will depend on the specific context and the intended meaning.